.line{
    width: calc(100vw - 10px);
    height: 2px;
    border-bottom: 2px solid #6b5349;
}
.form{
    width: calc(100vw * 0.3);
    height: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.head{
    width: 60%;
    margin: 0 auto;
    height: auto;
    color: #6b5349;
    font-size: 25px;
    display: flex;
    justify-content: center;
}
.head_img{
    width: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.head_img >img{
    width: 30px;
    height: 30px;
}
.txt{
    width: 40%;
    height: 50px;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.body{
    width: 80%;
    height: auto;
    margin: 0 auto;
}
.input{
    width: 100%;
    height: 25%;
    margin-top: 5px;
}
.phone{
    font-size: 16px;
    color: #6b5349;
    margin-top: 10px;
}
.input_a{
    width: 100%;
    height: 40px;
    margin-top: 10px;
    border: 1px solid #6b5349 ;
}
.input_a:focus{

    border: 1px solid #6b5349;
}
.option{
    width: 100%;
    height: 10%;
    margin-top: 10px;
}
.option > span{
    color: #6b5349;
    margin-left: 10px;
}
.submit{
    width: 100%;
    height: auto;
    margin-top: 10px;
}
.submit > div{
    width: 100%;
    height: 50px;
    background-color: #6b5349;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.submit > div:hover{
    cursor: pointer;
}
.input_code{
    width: 100%;
    height: 30px;
    margin-top: 5px;
    display: flex;
    justify-content: start;
}
.input_c{
    width: 70%;
    height: 30px;
}
.code_img{
    width: 30%;
    height: 30px;
    margin-left: 10px;
}
.code_img >img{
    width: 100%;
    height: 100%;
}